Obviously, authoritarian Russia keeps being authoritarian... As usual.
So, i assume that (actual) Rusia goverment dont want ban cryptos, but regulate them...
If by cryptos you mean centralized shitty CBDCs, then yeah. They may like that, or simply prefer it from a currency whose purpose is to distinguish money from the state. You say you wanna distinguish <insert_anything_here> in Russia? You're eliminated.